/* 购物车页面样式 */
/* 购物车容器 */
.cart-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* 页面标题 */
.page-title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-color);
}

/* 购物车内容 */
.cart-content {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

/* 购物车项目列表 */
.cart-items {
  flex: 3;
  min-width: 300px;
}

/* 购物车汇总 */
.cart-summary {
  flex: 1;
  min-width: 300px;
}

/* 购物车项目 */
.cart-item {
  display: flex;
  align-items: center;
  padding: 1.5rem;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.cart-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.item-image {
  flex: 0 0 80px;
  height: 80px;
  margin-right: 1.5rem;
}

.item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--border-radius);
}

.item-details {
  flex: 2;
  margin-right: 1.5rem;
}

.item-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.item-name a {
  color: var(--text-color);
  text-decoration: none;
}

.item-name a:hover {
  color: var(--primary-color);
}

.item-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.item-actions {
  display: flex;
  align-items: center;
}

/* 优化版数量控制组件样式 */
.quantity-control-group {
  display: flex;
  align-items: center;
  max-width: 140px;
  margin: 0 auto;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* 简化版数量控制组件样式 */
.quantity-control-simple {
  display: flex;
  align-items: center;
  max-width: 140px;
  margin: 0 auto;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.quantity-btn {
  width: 36px;
  height: 36px;
  background: var(--primary-color);
  border: none;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  color: white;
  padding: 0;
  z-index: 2;
}

.quantity-btn:hover {
  background: var(--primary-hover-color);
  transform: scale(1.05);
}

.quantity-btn:active {
  background: var(--primary-active-color, #0056b3);
  transform: scale(0.95);
}

.quantity-input {
  width: 48px;
  height: 36px;
  text-align: center;
  border: none;
  font-size: 1rem;
  background-color: #f8f9fa;
  color: #333;
  padding: 0.25rem;
  -webkit-appearance: none;
  -moz-appearance: textfield;
  appearance: none;
}

.quantity-input::-webkit-outer-spin-button,
.quantity-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.quantity-input:focus {
  outline: none;
  background-color: white;
  box-shadow: inset 0 0 0 2px var(--primary-color);
}

/* 自定义btn-xs样式 */
.btn-xs {
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
  line-height: 1.4;
  border-radius: 4px;
}

.update-quantity-btn,
.update-quantity-simple {
  transition: all 0.3s ease;
  margin-top: 0.5rem;
  width: 100%;
  padding: 0.35rem;
  font-size: 0.85rem;
  background-color: var(--secondary-color);
  color: white;
  border: none;
  border-radius: 4px;
  font-weight: 500;
}

.update-quantity-btn:hover,
.update-quantity-simple:hover {
  background-color: var(--secondary-hover-color, #5a6268);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.update-quantity-btn:active,
.update-quantity-simple:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.remove-btn {
  background: none;
  border: none;
  color: var(--danger-color);
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: var(--transition);
}

.remove-item-btn {
  transition: all 0.2s ease;
}

.remove-item-btn:hover {
  transform: scale(1.05);
}

/* 购物车汇总 */
.cart-summary-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  padding: 2rem;
  height: fit-content;
  transition: all 0.3s ease;
}

.cart-summary-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.summary-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-color);
  text-align: center;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.summary-row.total {
  font-size: 1.25rem;
  font-weight: 700;
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.summary-label {
  color: var(--text-secondary-color);
}

.summary-value {
  font-weight: 500;
}

.checkout-btn {
  display: block;
  width: 100%;
  padding: 1rem;
  background-color: var(--success-color);
  color: var(--btn-text);
  text-align: center;
  text-decoration: none;
  border-radius: var(--border-radius);
  font-size: 1.1rem;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  margin-bottom: 1rem;
}

.checkout-btn:hover {
  background-color: #218838;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.continue-shopping-btn {
  display: block;
  width: 100%;
  padding: 1rem;
  background-color: var(--secondary-color);
  color: var(--btn-text);
  text-align: center;
  text-decoration: none;
  border-radius: var(--border-radius);
  font-size: 1.1rem;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.continue-shopping-btn:hover {
  background-color: #5a6268;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* 空购物车 */
.empty-cart {
  text-align: center;
  padding: 3rem;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.empty-cart-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.empty-cart-text {
  color: var(--text-secondary-color);
  margin-bottom: 2rem;
}

.shop-now-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--primary-color);
  color: var(--btn-text);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-weight: 500;
}

.shop-now-btn:hover {
  background-color: var(--primary-hover-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* 动画主题特殊样式 */
[data-theme="animation"] .cart-item {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="animation"] .cart-summary-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="animation"] .empty-cart {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 深色主题特殊样式 */
[data-theme="dark"] .cart-item {
  background: var(--card-bg);
}

[data-theme="dark"] .cart-summary-card {
  background: var(--card-bg);
}

[data-theme="dark"] .empty-cart {
  background: var(--card-bg);
}

[data-theme="dark"] .quantity-btn {
  background: var(--primary-color);
  color: white;
}

[data-theme="dark"] .quantity-btn:hover {
  background: var(--primary-hover-color);
}

[data-theme="dark"] .quantity-input {
  background-color: #2d3748;
  color: #e2e8f0;
  border: none;
}

[data-theme="dark"] .quantity-input:focus {
  background-color: #4a5568;
  box-shadow: inset 0 0 0 2px var(--primary-color);
}

/* 深色主题下的简化版数量控制组件 */
[data-theme="dark"] .quantity-control-simple .quantity-btn {
  background: var(--primary-color);
  color: white;
}

[data-theme="dark"] .quantity-control-simple .quantity-btn:hover {
  background: var(--primary-hover-color);
}

[data-theme="dark"] .quantity-control-simple .quantity-input {
  background-color: #2d3748;
  color: #e2e8f0;
  border: none;
}

[data-theme="dark"] .quantity-control-simple .quantity-input:focus {
  background-color: #4a5568;
  box-shadow: inset 0 0 0 2px var(--primary-color);
}

[data-theme="dark"] .update-quantity-btn,
[data-theme="dark"] .update-quantity-simple {
  background-color: var(--secondary-color);
  color: white;
}

[data-theme="dark"] .update-quantity-btn:hover,
[data-theme="dark"] .update-quantity-simple:hover {
  background-color: var(--secondary-hover-color);
}

/* 响应式设计 */
@media (max-width: 992px) {
  .cart-content {
    flex-direction: column;
  }
  
  .cart-items,
  .cart-summary {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .cart-container {
    padding: 1rem;
  }
  
  .cart-item {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .item-image {
    margin-right: 0;
    margin-bottom: 1rem;
    width: 100%;
  }
  
  .item-actions {
    width: 100%;
    justify-content: space-between;
  }
  
  .cart-summary-card {
    padding: 1.5rem;
  }
  
  .quantity-control-group {
    max-width: 100%;
  }
}

@media (max-width: 576px) {
  .page-title {
    font-size: 1.75rem;
  }
  
  .cart-item {
    padding: 1rem;
  }
  
  .item-details {
    margin-right: 0;
    margin-bottom: 1rem;
  }
  
  .quantity-control-group,
  .quantity-control-simple {
    max-width: 120px;
  }
  
  .quantity-btn {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  
  .quantity-input {
    width: 48px;
    height: 36px;
    font-size: 1rem;
  }
  
  .cart-summary-card {
    padding: 1rem;
  }
  
  .update-quantity-btn {
    font-size: 0.8rem;
    padding: 0.25rem;
  }
}